[Backlight Large LCD Screen] 4inch large screen, offer much clearer display even at a distance.making it easier to read in dim light conditions and simple operation.[Rapid Sensing & High Accuracy] Temperature and humidity gauge updates record every 10 seconds, with high sensitivity and responsive reading to provide updated and accurate readings. Measuring range of temperature is from -4~158(-20~70), temperature accuracy range around +/-1.0.[24hours High &Low Records] Hygrometer digital thermometer track condition throughout the day with the high and low records to ensure a healthy home. Reliable operating buttons on the front for manual setting / switching. Easily to meet different people needs.[Stand or Hang Easy to Place]Portable Size small and compact design with table stand and wall-mountable hole,this digital thermometer indoor can be easily attached to your wall or placed on a table. Suitable for baby's room, nursery, office, closet, incubator, greenhouse, garden, wine cellar, basement critter terrarium etc.[Healthier Home]Digital Thermometer& Hygrometer easy to read the comfort of your surroundings with the changes in emoticons Dry/Comfort/Wet., Thermometer hygrometer with temperature and humidity monitor ensures proper indoor humidity control which is important to skin allergen and health advantages.colour: whiteMaterial: plasticSize: 11x10cmPackage Contents:1 x Thermometer(Without 2 x AAA battery)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.